29 lines
796 B
Python
29 lines
796 B
Python
# SPDX-FileCopyrightText: 2021 Jeff Epler, written for Adafruit Industries
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#
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# SPDX-License-Identifier: MIT
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"""
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Tests mov
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"""
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from pytest_helpers import assert_assembles_to, assert_assembly_fails
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def test_mov_non_happy():
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# non happy path
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assert_assembly_fails(
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"mov x, blah", match="Invalid mov source 'blah'", errtype=ValueError
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)
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def test_mov_invert():
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# test moving and inverting
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assert_assembles_to("mov x, ~ x", [0b101_00000_001_01_001])
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assert_assembles_to("mov x, ~x", [0b101_00000_001_01_001])
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assert_assembles_to("mov x, !x", [0b101_00000_001_01_001])
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def test_mov_reverse():
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# test moving and reversing bits
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assert_assembles_to("mov x, :: x", [0b101_00000_001_10_001])
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assert_assembles_to("mov x, ::x", [0b101_00000_001_10_001])
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